This tutorial explains different template modularization techniques available in Open Power Template and shows how to use them to create a flexible template rendering environment for a typical web application.

The Open Power Template syntax is based on XML. This leads us to a set of instructions helpful in managing the produced XML code, creating attributes and tags and the whole process is a bit different than in most of the template engines. This article is going to show you, how to use the available tools and how to manipulate the generated output HTML code.